Main
Alexandre Henrique S. Dias
I’m a Computer Engineer and Data Scientist. I enjoy spending my free time studying statistics, programming and reading Data Science-related articles. At work, I play my role mostly in building visualizations to clients and contributing to the company’s R package.
Selected Positions
Data Scientist
Looqbox
São Paulo, SP
Present - 2019
- Work primarily done in R, Python, and SQL to develop graphics visualizations.
- I’m a contributor of the Looqbox R Package used to build R objects and data structures for the Looqbox Application.
Education
Advanced Machine Learning Specialization
Coursera - National Research University Higher School of Economics
N/A
Present - 2020
- This specialization gives an introduction to deep learning, reinforcement learning, natural language understanding, computer vision and Bayesian methods.
MITx Micromaster Program in Statistics and Data Science
EdX - MITx
N/A
Present - 2020
- The program covers the fundamentals of data science, statistics, and machine learning.
B.S., Computer Engineering
Federal University of Rio Grande Do Norte - UFRN
Natal, RN
2019 - 2018
- Member of the Modeling and Scientific Data Analysis team.
B.S., Sciences & Technology
Federal University of Rio Grande Do Norte
Natal, RN
2017 - 2015
- Linear Algebra and Analytical Geometry assistant teacher.
- Calculus II assistant teacher.
Selected Writing
A mathematical derivation of the Law of Total Variance
The Startup, Medium
N/A
2020
- O que é e como usar a lei da variância total.
Clustering with K-means: simple yet powerful
Medium
N/A
2019
- Explain what is Cluster Analysis, and how the K-means algorithm work providing its pros and cons.
An introduction to Linear Regression
Medium
N/A
2019
- Explain all assumptions behind Linear Regression models, how to measure their performance, and how to implement a model in Python.